Linear light fixture support



FIG. 1 is a front perspective view of a linear light fixture support, showing our new design;

FIG. 2 is an enlarged detail view of FIG. 1;

FIG. 3 is a top view thereof;

FIG. 4 is a front view thereof; the back view being a mirror image of the front view;

FIG. 5 is a bottom view thereof; and,

FIG. 6 is a left side view thereof; the right side view being a mirror image of the left side view.

The broken lines in the drawings illustrates portions of the linear light fixture support and forms no part of the claimed design. 

CLAIM The ornamental design for a linear light fixture support, as shown and described. 